SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes)
This study aimed to evaluate the ion extraction capacity of two plant species, the vetiver grass (Vetiveria zizanioides) and water hyacinth (Eichhornia crassipes), grown in experimental hydroponic units simulating a Floating System. The hydroponic system used nutrient solutions (A1 and A2) composed...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2012 |
| País: | México |
| Institución: | UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO |
| Repositorio: | Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y práctica |
| Idioma: | español |
| OAI Identifier: | oai:ojs.pkp.sfu.ca:article/34692 |
| Acceso en línea: | https://revistas.unam.mx/index.php/aidis/article/view/34692 |
| Access Level: | acceso abierto |
| Palabra clave: | nutrient removal soilless cultivation vetiver grass water hyacinth. aguapé capim vetiver cultivo sem solo remoção de nutrientes |
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SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes)REDUÇÃO DE SALINIDADE EM CULTIVO HIDROPÔNICO DE CAPIM VETIVER (Vetiveria zizanioides) E AGUAPÉ (Eichhornia crassipes)Pessôa de Lacerda, LaísCelina Lange, LiséteCosta França, Marcel Giovanninutrient removalsoilless cultivationvetiver grasswater hyacinth.aguapécapim vetivercultivo sem soloremoção de nutrientesThis study aimed to evaluate the ion extraction capacity of two plant species, the vetiver grass (Vetiveria zizanioides) and water hyacinth (Eichhornia crassipes), grown in experimental hydroponic units simulating a Floating System. The hydroponic system used nutrient solutions (A1 and A2) composed of fixed concentrations of macro and micronutrients that had been added to two different concentrations of sodium chloride, resulting in initial electrical conductivities of 1.89 and 5.12 dS m-1, respectively. Physicochemical and quantitative changes in the salinized solutions, as well as visual symptoms of stress were compared in the plants, after experimental treatments. Despite the significant volume reduction in solution A1 (31.5%), the water hyacinth was distinct in its estimated extraction of calcium (52.2%), magnesium (47.6%), sodium (16.5%) and cloride (14.1%) meanwhile, at the same conditions, the vetiver grass and control group had similar performance. The increasing salinity of the A2 solution only promoted significant removal of calcium and magnesium (on average, the water hyacinth reached 27.7 and 26.2% of estimated extraction and the vetiver grass, 13.0 and 11.9%, respectively).Key Words: nutrient removal, soilless cultivation, vetiver grass, water hyacinth.Este trabalho teve como objetivo avaliar a capacidade extratora de íons cultivando duas espécies vegetais, o capim vetiver (Vetiveria zizanioides) e o aguapé (Eichhornia crassipes), em unidades experimentais hidropônicas simulando um sistema do tipo Floating. O sistema hidropônico empregou soluções nutritivas com concentrações fixas de macro e micronutrientes às quais foram adicionadas duas diferentes concentrações de cloreto de sódio (A1 e A2), resultando em condutividades elétricas iniciais de 1.89 e 5.12 dS m-1, respectivamente. Foram comparadas as alterações físico-químicas e quantitativas das soluções após os tratamentos, assim como eventuais sintomas visuais de estresse às plantas. Apesar da significativa redução de volume (31.5%), com o uso da solução A1, o aguapé se distinguiu com extração média de cálcio (52.2%), magnésio (47.6%), sódio (16.5%) e cloreto (14.1%); enquanto que, nas mesmas condições, o capim vetiver apresentou desempenho similar ao grupo de controle. O aumento da salinidade induzido pela solução A2 resultou na remoção significativa apenas de cálcio e magnésio: o aguapé alcançou extração média de 27.7 e de 26.2% e o capim vetiver atingiu 13.0 e 11.9%, respectivamente.Palavras Chave: aguapé, capim vetiver, cultivo sem solo, remoção de nutrientes.AIDIS / Instituto de Ingeniería, Universidad Nacional Autónoma de México2012-12-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículos evaluados por paresArtículos evaluados por paresArtículos evaluados por paresapplication/pdfhttps://revistas.unam.mx/index.php/aidis/article/view/34692Revista AIDIS de ingeniería y ciencias ambientales: Investigación, desarrollo y práctica; Vol. 5, No. 3, 6 de Diciembre de 2012; 1 - 10Revista AIDIS de ingeniería y ciencias ambientales: Investigación, desarrollo y práctica; Vol. 5, No. 3, 6 de Diciembre de 2012; 1 - 10Revista AIDIS de ingeniería y ciencias ambientales: Investigación, desarrollo y práctica; Vol. 5, No. 3, 6 de Diciembre de 2012; 1 - 100718-378Xreponame:Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y prácticainstname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICOinstacron:UNAMspahttps://revistas.unam.mx/index.php/aidis/article/view/34692/31625info:eu-repo/semantics/openAccessoai:ojs.pkp.sfu.ca:article/346922024-08-16T18:32:49Z |
| dc.title.none.fl_str_mv |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) REDUÇÃO DE SALINIDADE EM CULTIVO HIDROPÔNICO DE CAPIM VETIVER (Vetiveria zizanioides) E AGUAPÉ (Eichhornia crassipes) |
| title |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) |
| spellingShingle |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) Pessôa de Lacerda, Laís nutrient removal soilless cultivation vetiver grass water hyacinth. aguapé capim vetiver cultivo sem solo remoção de nutrientes |
| title_short |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) |
| title_full |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) |
| title_fullStr |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) |
| title_full_unstemmed |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) |
| title_sort |
SALINITY REDUCTION IN A HYDROPONIC GROWING OF VETIVER GRASS (Vetiveria zizanioides) AND WATER HYACINTH (Eichhornia crassipes) |
| dc.creator.none.fl_str_mv |
Pessôa de Lacerda, Laís Celina Lange, Liséte Costa França, Marcel Giovanni |
| author |
Pessôa de Lacerda, Laís |
| author_facet |
Pessôa de Lacerda, Laís Celina Lange, Liséte Costa França, Marcel Giovanni |
| author_role |
author |
| author2 |
Celina Lange, Liséte Costa França, Marcel Giovanni |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
nutrient removal soilless cultivation vetiver grass water hyacinth. aguapé capim vetiver cultivo sem solo remoção de nutrientes |
| topic |
nutrient removal soilless cultivation vetiver grass water hyacinth. aguapé capim vetiver cultivo sem solo remoção de nutrientes |
| description |
This study aimed to evaluate the ion extraction capacity of two plant species, the vetiver grass (Vetiveria zizanioides) and water hyacinth (Eichhornia crassipes), grown in experimental hydroponic units simulating a Floating System. The hydroponic system used nutrient solutions (A1 and A2) composed of fixed concentrations of macro and micronutrients that had been added to two different concentrations of sodium chloride, resulting in initial electrical conductivities of 1.89 and 5.12 dS m-1, respectively. Physicochemical and quantitative changes in the salinized solutions, as well as visual symptoms of stress were compared in the plants, after experimental treatments. Despite the significant volume reduction in solution A1 (31.5%), the water hyacinth was distinct in its estimated extraction of calcium (52.2%), magnesium (47.6%), sodium (16.5%) and cloride (14.1%) meanwhile, at the same conditions, the vetiver grass and control group had similar performance. The increasing salinity of the A2 solution only promoted significant removal of calcium and magnesium (on average, the water hyacinth reached 27.7 and 26.2% of estimated extraction and the vetiver grass, 13.0 and 11.9%, respectively).Key Words: nutrient removal, soilless cultivation, vetiver grass, water hyacinth. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-12-06 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículos evaluados por pares Artículos evaluados por pares Artículos evaluados por pares |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://revistas.unam.mx/index.php/aidis/article/view/34692 |
| url |
https://revistas.unam.mx/index.php/aidis/article/view/34692 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
https://revistas.unam.mx/index.php/aidis/article/view/34692/31625 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
AIDIS / Instituto de Ingeniería, Universidad Nacional Autónoma de México |
| publisher.none.fl_str_mv |
AIDIS / Instituto de Ingeniería, Universidad Nacional Autónoma de México |
| dc.source.none.fl_str_mv |
Revista AIDIS de ingeniería y ciencias ambientales: Investigación, desarrollo y práctica; Vol. 5, No. 3, 6 de Diciembre de 2012; 1 - 10 Revista AIDIS de ingeniería y ciencias ambientales: Investigación, desarrollo y práctica; Vol. 5, No. 3, 6 de Diciembre de 2012; 1 - 10 Revista AIDIS de ingeniería y ciencias ambientales: Investigación, desarrollo y práctica; Vol. 5, No. 3, 6 de Diciembre de 2012; 1 - 10 0718-378X reponame:Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y práctica instname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO instacron:UNAM |
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UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO |
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UNAM |
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UNAM |
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Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y práctica |
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Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y práctica |
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